Let me know what you think. As always if you notice an error or something that could be done differently to improve this tutorial let me know.
Files to go with this tutorial:
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| Tic Tac Toe Ico |
1: <?xml version="1.0" encoding="utf-8"?>
2: <manifest xmlns:android="http://schemas.android.com/apk/res/android"
3: package="va.indiedevelopment.tictactoe"
4: android:versionCode="1"
5: android:versionName="1.0" >
6:
7: <uses-sdk android:minSdkVersion="10" />
8:
9: <application
10: android:icon="@drawable/ic_tictactoe"
11: android:label="@string/app_name" >
12: <activity
13: android:name=".TicTacToeTutorialActivity"
14: android:label="@string/app_name" >
15: <intent-filter>
16: <action android:name="android.intent.action.MAIN" />
17:
18: <category android:name="android.intent.category.LAUNCHER" />
19: </intent-filter>
20: </activity>
21: </application>
22:
23: </manifest>
strings.xml
1: <?xml version="1.0" encoding="utf-8"?>
2: <resources>
3: <string name="app_name">TicTacToeTutorial</string>
4: <string name="first_human">You go first.</string>
5: <string name="turn_human">Your turn.</string>
6: <string name="turn_computer">Android\'s turn.</string>
7: <string name="result_tie">It\'s a tie!</string>
8: <string name="result_human_wins">You Won!</string>
9: <string name="result_android_wins">Android Won!</string>
10: <string name="one">1</string>
11: <string name="two">2</string>
12: <string name="three">3</string>
13: <string name="four">4</string>
14: <string name="five">5</string>
15: <string name="six">6</string>
16: <string name="seven">7</string>
17: <string name="eight">8</string>
18: <string name="nine">9</string>
19: <string name="info">Info</string>
20: <string name="human">Human: </string>
21: <string name="ties">Ties: </string>
22: <string name="android">Android: </string>
23: <string name="contact_heading">Contact Info</string>
24: <string name="contact_info">
25: <b>Name:</b> Indie Development\n
26: <b>Email:</b> my email here\n
27: <b>Phone:</b> my phone here\n
28: <b>Website:</b> website here
29: </string>
30: <string name="about_heading">About</string>
31: <string name="about_info">This app allows you to play a game
32: of tic tac toe against the computer. The rounds
33: will rotate who gets to play first. Also, the app
34: will keep track and display the result of the games
35: at the bottom of the screen.
36: </string>
37: <string name="newGame_label">New Game</string>
38: <string name="exitGame_label">Exit Game</string>
39: </resources>
game_menu.xml
1: <?xml version="1.0" encoding="utf-8"?>
2: <menu xmlns:android="http://schemas.android.com/apk/res/android" >
3: <item android:id="@+id/newGame" android:title="@string/newGame_label" android:icon="@android:drawable/ic_menu_add"></item>
4: <item android:id="@+id/exitGame" android:title="@string/exitGame_label" android:icon="@android:drawable/ic_menu_close_clear_cancel"></item>
5: </menu>
TicTacToeTutorialActivity.java
1: package va.indiedevelopment.tictactoe;
2:
3: import android.app.Activity;
4: import android.graphics.Color;
5: import android.os.Bundle;
6: import android.view.Menu;
7: import android.view.MenuInflater;
8: import android.view.MenuItem;
9: import android.view.View;
10: import android.widget.Button;
11: import android.widget.TextView;
12:
13:
14: public class TicTacToeTutorialActivity extends Activity {
15:
16: private TicTacToeGame mGame;
17:
18: private Button mBoardButtons[];
19:
20: private TextView mInfoTextView;
21: private TextView mHumanCount;
22: private TextView mTieCount;
23: private TextView mAndroidCount;
24:
25: private int mHumanCounter = 0;
26: private int mTieCounter = 0;
27: private int mAndroidCounter = 0;
28:
29: private boolean mHumanFirst = true;
30: private boolean mGameOver = false;
31:
32: /** Called when the activity is first created. */
33: @Override
34: public void onCreate(Bundle savedInstanceState) {
35: super.onCreate(savedInstanceState);
36: setContentView(R.layout.main);
37:
38: mBoardButtons = new Button[mGame.getBOARD_SIZE()];
39: mBoardButtons[0] = (Button) findViewById(R.id.one);
40: mBoardButtons[1] = (Button) findViewById(R.id.two);
41: mBoardButtons[2] = (Button) findViewById(R.id.three);
42: mBoardButtons[3] = (Button) findViewById(R.id.four);
43: mBoardButtons[4] = (Button) findViewById(R.id.five);
44: mBoardButtons[5] = (Button) findViewById(R.id.six);
45: mBoardButtons[6] = (Button) findViewById(R.id.seven);
46: mBoardButtons[7] = (Button) findViewById(R.id.eight);
47: mBoardButtons[8] = (Button) findViewById(R.id.nine);
48:
49: mInfoTextView = (TextView) findViewById(R.id.information);
50: mHumanCount = (TextView) findViewById(R.id.humanCount);
51: mTieCount = (TextView) findViewById(R.id.tiesCount);
52: mAndroidCount = (TextView) findViewById(R.id.androidCount);
53:
54: mHumanCount.setText(Integer.toString(mHumanCounter));
55: mTieCount.setText(Integer.toString(mTieCounter));
56: mAndroidCount.setText(Integer.toString(mAndroidCounter));
57:
58: mGame = new TicTacToeGame();
59:
60: startNewGame();
61:
62: }
63:
64: @Override
65: public boolean onCreateOptionsMenu(Menu menu)
66: {
67: MenuInflater inflater = getMenuInflater();
68: inflater.inflate(R.menu.game_menu, menu);
69:
70: return true;
71: }
72:
73: @Override
74: public boolean onOptionsItemSelected(MenuItem item)
75: {
76: switch(item.getItemId())
77: {
78: case R.id.newGame:
79: startNewGame();
80: break;
81: case R.id.exitGame:
82: TicTacToeTutorialActivity.this.finish();
83: break;
84: }
85:
86: return true;
87: }
88:
89: private void startNewGame()
90: {
91: mGame.clearBoard();
92:
93: for (int i = 0; i < mBoardButtons.length; i++)
94: {
95: mBoardButtons[i].setText("");
96: mBoardButtons[i].setEnabled(true);
97: mBoardButtons[i].setOnClickListener(new ButtonClickListener(i));
98: }
99:
100: if (mHumanFirst)
101: {
102: mInfoTextView.setText(R.string.first_human);
103: mHumanFirst = false;
104: }
105: else
106: {
107: mInfoTextView.setText(R.string.turn_computer);
108: int move = mGame.getComputerMove();
109: setMove(mGame.ANDROID_PLAYER, move);
110: mHumanFirst = true;
111: }
112:
113: mGameOver = false;
114: }
115:
116: private class ButtonClickListener implements View.OnClickListener
117: {
118: int location;
119:
120: public ButtonClickListener(int location)
121: {
122: this.location = location;
123: }
124:
125: public void onClick(View view)
126: {
127: if (!mGameOver)
128: {
129: if (mBoardButtons[location].isEnabled())
130: {
131: setMove(mGame.HUMAN_PLAYER, location);
132:
133: int winner = mGame.checkForWinner();
134:
135: if (winner == 0)
136: {
137: mInfoTextView.setText(R.string.turn_computer);
138: int move = mGame.getComputerMove();
139: setMove(mGame.ANDROID_PLAYER, move);
140: winner = mGame.checkForWinner();
141: }
142:
143: if (winner == 0)
144: mInfoTextView.setText(R.string.turn_human);
145: else if (winner == 1)
146: {
147: mInfoTextView.setText(R.string.result_tie);
148: mTieCounter++;
149: mTieCount.setText(Integer.toString(mTieCounter));
150: mGameOver = true;
151: }
152: else if (winner == 2)
153: {
154: mInfoTextView.setText(R.string.result_human_wins);
155: mHumanCounter++;
156: mHumanCount.setText(Integer.toString(mHumanCounter));
157: mGameOver = true;
158: }
159: else
160: {
161: mInfoTextView.setText(R.string.result_android_wins);
162: mAndroidCounter++;
163: mAndroidCount.setText(Integer.toString(mAndroidCounter));
164: mGameOver = true;
165: }
166: }
167: }
168: }
169: }
170:
171: private void setMove(char player, int location)
172: {
173: mGame.setMove(player, location);
174: mBoardButtons[location].setEnabled(false);
175: mBoardButtons[location].setText(String.valueOf(player));
176: if (player == mGame.HUMAN_PLAYER)
177: mBoardButtons[location].setTextColor(Color.GREEN);
178: else
179: mBoardButtons[location].setTextColor(Color.RED);
180: }
181: }
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thanks for tut and source code :)
ReplyDeleteHello thank you for tutorial i followed your tutorial till part 5 every thing goes perfect but there are some bug in this game that you wrote
ReplyDeletefor example when nobody wins it say android winner sometimes
can you tell me how can i rid of this awful bug??